If God chooses who will be saved,and who will not be saved,without their input,then that would mean that all Jews would of been saved,for they were chosen to follow God,and the sins of the nation of Israel was atoned for once a year by the High Priest,and they looked to the Messiah to come,who would completely wash away their sins.
But the Bible says,not all Jews are saved,so why is that when Jesus,the Messiah to come,applies to them too,so the benefit is to them the same as the benefit to the saints in the New Testament,and they were chosen of God as a nation to follow Him.
God gave the Old Testament,if they did not comply,they were not saved.
God gives the New Testament,if they do not comply,they are not saved.
Creation testifies of a God that loves people,love God,and love people,so the world is without excuse,so all those who did not hear the word of God will be judged on creation,and their conscience,and if they complied they are saved at the end of the millennial reign of Christ when the dead rise to be judged,and those that did not comply,are not saved.
1Ti 2:3 For this is good and acceptable in the sight of God our Saviour;
1Ti 2:4 Who will have all men to be saved, and to come unto the knowledge of the truth.
Act 17:30 And the times of this ignorance God winked at; but now commandeth all men every where to repent.
Rev 22:17 And the Spirit and the bride say, Come. And let him that heareth say, Come. And let him that is athirst come. And whosoever will, let him take the water of life freely.
Mat 22:14 For many are called, but few are chosen.
1Co 1:26 For ye see your calling, brethren, how that not many wise men after the flesh, not many mighty, not many noble, are called.
God does the calling,and choosing on earth,dependent on the person's actions.
Heb 4:1 Let us therefore fear, lest, a promise being left us of entering into his rest, any of you should seem to come short of it.
Rom 11:21 For if God spared not the natural branches, take heed lest he also spare not thee.
Rom 11:22 Behold therefore the goodness and severity of God: on them which fell, severity; but toward thee, goodness, if thou continue in his goodness: otherwise thou also shalt be cut off.
Jas 5:19 Brethren, if any of you do err from the truth, and one convert him;
Jas 5:20 Let him know, that he which converteth the sinner from the error of his way shall save a soul from death, and shall hide a multitude of sins.
1Co 10:12 Wherefore let him that thinketh he standeth take heed lest he fall.
Heb 10:38 Now the just shall live by faith: but if any man draw back, my soul shall have no pleasure in him.
Heb 3:12 Take heed, brethren, lest there be in any of you an evil heart of unbelief, in departing from the living God.
Heb 3:13 But exhort one another daily, while it is called To day; lest any of you be hardened through the deceitfulness of sin.